Learn how to configure MCP (Model Context Protocol) servers globally for Claude Code, making them available across all your projects.
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A guide to the upcoming changes in ESLint v9 regarding TypeScript integration, including migration notes.
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How to solve one of the most frustrating UX issues in chat applications: ensuring automatic scrolling works correctly when images load asynchronously.
Read articleWhy useRef alone is insufficient for dynamic measurements, and how to combine it with ResizeObserver and useState for responsive UI.
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Solving Firebase Auth redirect issues on Vercel by implementing a proxy solution to handle SAML SSO authentication and resolve missing initial state errors.
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Understanding the Go idiom of accepting interfaces and returning concrete types to write flexible, reusable, and maintainable code.
Read articleUnderstanding memory allocation in Go, including stack vs heap allocation, escape analysis, and how Go handles pointer returns from functions.
Read articleUnderstanding Go methods, the difference between value and pointer receivers, embedding for composition, and how interfaces work with methods.
Read articleUnderstanding Go slices, their underlying array structure, creation and modification mechanics, and the implications when passing slices to functions.
Read articleA guide to JSON serialization and deserialization in Go, covering type mappings, HTTP responses, and practical examples with the net/http package.
Read articleHow Go passes function arguments by value and the implications for different data types: integers, pointers, slices, strings, and structs.
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Fixing VSCode warnings for Tailwind CSS directives by creating custom CSS data configuration files for proper syntax recognition.
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A comprehensive cheatsheet for Node Version Manager (NVM) commands including installation, version switching, aliasing, and management.
Read articleA guide to understand Go interfaces through a power socket and electrical device analogy, covering duck typing and interface implementation.
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How to recover from an accidental git push --force by using git reflog to find the previous commit and restore the branch to its original state.
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Fixing TypeScript ESLint errors when using SVGs with Next.js 11 by creating custom module declarations and configuring TypeScript properly.
Read articleUnderstanding Go data structures and their memory layout including integers, floats, arrays, pointers, structs, strings, and slices.
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How to find and kill processes running on specific ports like 3000 on macOS using lsof and kill commands.
Read articleUnderstanding the difference between indexing strings as bytes versus runes in Go, and when to use each approach for proper Unicode handling.
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Automatically format and lint code with Git hooks using Husky, Prettier, ESLint, precise-commits and lint-staged for pre-commit and pre-push workflows.
Read articleUnderstanding the io.Reader and io.Writer interfaces in Go, and how accepting an io.Writer parameter makes your code flexible across files, HTTP responses, stdout, and in-memory buffers.
Read articleSetting up ESLint to parse and lint a mixed JavaScript and TypeScript codebase using overrides configuration for different file types.
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A guide to access and utilize Material-UI theme objects within Emotion styled components and CSS props, with practical implementation examples.
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A detailed guide to setting up automated email billing alerts in AWS using CloudWatch metrics and SNS notifications for cost monitoring.
Read articleA guide to implement authentication and authorization in AWS API Gateway, covering Cognito User Pools, IAM roles, and API keys with practical examples.
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A step-by-step guide to setting up and using breakpoints for local debugging of AWS Lambda functions, improving serverless development workflow.
Read articleA detailed guide to using Serverless Framework pseudo parameters for referencing Lambda functions and other AWS resources in your serverless applications.
Read articleLearn how to set up VS Code to properly recognize and validate custom YAML tags used in Serverless Framework configuration files.
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A practical guide to working with JavaScript Promises - from basic chaining and resolve/reject behavior to .catch, Promise.all fail-fast handling, and async/await error patterns.
Read articleHow JavaScript actually shares methods between objects - the prototype chain, what `new` really does, and how ES6 class syntax maps onto the same underlying machinery.
Read articleA mental model for useEffect — moving past the lifecycle (mount/update/unmount) mindset to thinking about effects as a way to synchronize side effects with React state and props.
Read articleA guide to set up and switch between multiple AWS profiles when working with AWS CLI and Serverless Framework projects.
Read articleExploring effective programming education through mental models, with practical strategies for building conceptual understanding and improving outcomes.
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A detailed guide to implementing dynamic locale selection in Gatsby using Contentful, GraphQL variables, and React Context for internationalized content.
Read articleA guide to using TypeScript type guards for runtime type checking and type narrowing in your TypeScript applications.
Read articleA guide to properly handling array map operations with union types in TypeScript, including type inference and type safety considerations.
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A guide to managing Python environment variables using dotenv, including best practices for configuration and security.
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A detailed guide to testing React Helmet document head meta tags using React Testing Library, including setup, best practices, and common testing patterns.
Read articleA guide to implement TypeScript generics and conditional types for type-safe Emotion components with dynamic as props, including practical patterns and examples.
Read articleA deep dive into TypeScript ESLint plugin performance issues, exploring common bottlenecks and providing solutions for improved linting speed.
Read articleA guide to set up ESLint, explaining the differences between ESLint config files and plugins, with detailed configuration examples and best practices.
Read articleA detailed guide to profiling, measuring, and optimizing slow ESLint rules, with practical techniques for improving linting performance.
Read articleA guide to create TypeScript module declarations for SVG and image assets, including webpack configuration and type definitions.
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A guide to properly typing and integrating AWS Amplify configuration files in TypeScript projects, with focus on aws-exports.js setup.
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A guide to implementing Emotion Theme Provider decorators in Storybook, including troubleshooting common issues and best practices for theme management.
Read articleA guide to configure React-Intl Provider decorators in Storybook for internationalization testing, including setup and best practices.
Read articleA detailed guide to setting up Webpack loaders in Storybook for importing and using SVG files as React components.
Read articleA guide to configure Emotion CSS prop with JSX Pragma in Storybook, including setup, troubleshooting, and best practices.
Read articleA step-by-step guide to keeping your Git fork in sync with the original upstream repository, including remote tracking and branch management.
Read articleA detailed guide to testing Formik form validation schemas using Jest and React Testing Library, covering validation rules, error handling, and test patterns.
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